Disk belt



FIG. 1 is a top plan view of a disk belt showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is an end elevational view thereof;

FIG. 4 is an opposite end elevational view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a rear elevational view thereof.

The broken line showing of the disks in FIGS. 1, 2, 5, and 6 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a disk belt, as shown and described. 